<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GstVideoDirection: GStreamer Base Plugins 1.0 Library Reference Manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Library Reference Manual">
<link rel="up" href="gstreamer-video.html" title="Video Library">
<link rel="prev" href="GstColorBalanceChannel.html" title="GstColorBalanceChannel">
<link rel="next" href="GstVideoOrientation.html" title="GstVideoOrientation">
<meta name="generator" content="GTK-Doc V1.28 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#GstVideoDirection.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#GstVideoDirection.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties">  <span class="dim">|</span> 
                  <a href="#GstVideoDirection.properties" class="shortcut">Properties</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="gstreamer-video.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="GstColorBalanceChannel.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="GstVideoOrientation.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="GstVideoDirection"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GstVideoDirection.top_of_page"></a>GstVideoDirection</span></h2>
<p>GstVideoDirection — Interface for elements providing video
rotation and flipping controls</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GstVideoDirection.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type"><a class="link" href="gst-plugins-base-libs-GstVideo.html#GstVideoOrientationMethod" title="enum GstVideoOrientationMethod"><span class="type">GstVideoOrientationMethod</span></a></td>
<td class="property_name"><a class="link" href="GstVideoDirection.html#GstVideoDirection--video-direction" title="The “video-direction” property">video-direction</a></td>
<td class="property_flags">Read / Write / Construct</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstVideoDirection.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GstVideoDirection.html#GstVideoDirection-struct" title="GstVideoDirection">GstVideoDirection</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GstVideoDirection.html#GstVideoDirectionInterface" title="struct GstVideoDirectionInterface">GstVideoDirectionInterface</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstVideoDirection.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
    <span class="lineart">╰──</span> GstVideoDirection
</pre>
</div>
<div class="refsect1">
<a name="GstVideoDirection.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/video/video.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GstVideoDirection.description"></a><h2>Description</h2>
<p>The interface allows unified access to control flipping and rotation
operations of video-sources or operators.</p>
</div>
<div class="refsect1">
<a name="GstVideoDirection.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="GstVideoDirection.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstVideoDirection-struct"></a><h3>GstVideoDirection</h3>
<pre class="programlisting">typedef struct _GstVideoDirection GstVideoDirection;</pre>
<p>Opaque <a class="link" href="GstVideoDirection.html" title="GstVideoDirection"><span class="type">GstVideoDirection</span></a> data structure.</p>
<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GstVideoDirectionInterface"></a><h3>struct GstVideoDirectionInterface</h3>
<pre class="programlisting">struct GstVideoDirectionInterface {
  GTypeInterface iface;
};
</pre>
<p><a class="link" href="GstVideoDirection.html#GstVideoDirectionInterface" title="struct GstVideoDirectionInterface"><span class="type">GstVideoDirectionInterface</span></a> interface.</p>
<div class="refsect3">
<a name="GstVideoDirectionInterface.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody><tr>
<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GTypeInterface"><span class="type">GTypeInterface</span></a> <em class="structfield"><code><a name="GstVideoDirectionInterface.iface"></a>iface</code></em>;</p></td>
<td class="struct_member_description"><p>parent interface type.</p></td>
<td class="struct_member_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix06.html#api-index-1.10">1.10</a></p>
</div>
</div>
<div class="refsect1">
<a name="GstVideoDirection.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstVideoDirection--video-direction"></a><h3>The <code class="literal">“video-direction”</code> property</h3>
<pre class="programlisting">  “video-direction”          <a class="link" href="gst-plugins-base-libs-GstVideo.html#GstVideoOrientationMethod" title="enum GstVideoOrientationMethod"><span class="type">GstVideoOrientationMethod</span></a></pre>
<p>Video direction: rotation and flipping.</p>
<p>Flags: Read / Write / Construct</p>
<p>Default value: GST_VIDEO_ORIENTATION_IDENTITY</p>
</div>
</div>
</div>
<div class="footer">
<hr>Generated by GTK-Doc V1.28</div>
</body>
</html>